Mathias,
I have put a rule in place in the WAN section to allow all SMTP
connections from the net and forward them to the private mail server
"rdr on xl0 proto tcp from any to xx.xx.xx.xx port { 25 } ->
xx.xx.xx.xx port 25"
Regards
Kevin
On 8/11/09, Matthias Niggemeier <[email protected]> wrote:
> -----Ursprüngliche Nachricht-----
> Von: Kevin Kimani [mailto:[email protected]]
> Gesendet: Dienstag, 11. August 2009 09:20
> An: [email protected]
> Betreff: [pfSense Support] port 25
>
>>Am experiencing trouble with my Pfsense firewall by it not being able
>>to relay mail to the internal mail server. One person can be able to
>>send mail outside the organization but receiving mail is still an
>>issue. When i do nmap, it shows me that port 22, 53, 80 and 8080 are
>>open. I have forwarded port 25, 143, to the mailserver to try and
>>allow the sending and receiving of mail. My machine has 2 NIC for the
>>public and private network.
>
> I've never used port forwarding till today, so it is just a guess:
> Maybe you have to allow incoming port 25 traffic by defining a rule
> on the WAN interface.
>
> Regards
>
> Matthias
>
>
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